DESCRIPTION:(from The WB's press release) After the death of their respective sisters, Piper (Holly Marie Combs) and Billie (Kaley Cuoco) go their separate ways, both determined to get their families back together. Piper and Leo (Brian Krause) have an emotional reunion before she enlists Coops (Victor Webster) help to travel back in time and change the events that led to the deaths of Phoebe (Alyssa Milano) and Paige (Rose McGowan). When the sisters are finally reunited, they all get a glimpse into what the future holds. James L. Conway directed the episode written by Brad Kern.